On Wed, Jan 7, 2015 at 11:03 AM, Olaf Hering wrote:
> On Wed, Jan 07, Vitaly Kuznetsov wrote:
>
>> The thing is .. we don't have these pages when kexec is being performed,
>> they are already ballooned out and the hypervisor doesn't have the
>> knowledge of which GFNs should be re-populated. I thi
On Wed, 2015-01-07 at 10:41 +, David Vrabel wrote:
> On 07/01/15 09:10, Olaf Hering wrote:
> > On Mon, Jan 05, Vitaly Kuznetsov wrote:
> >
> >> Wei Liu writes:
> >>
> >>> Olaf mentioned his concern about handling ballooned pages in
> >>> <20141211153029.ga1...@aepfle.de>. Is that point moot n
"Jan Beulich" writes:
On 07.01.15 at 11:41, wrote:
>> On 07/01/15 09:10, Olaf Hering wrote:
>>> On Mon, Jan 05, Vitaly Kuznetsov wrote:
>>>
Wei Liu writes:
> Olaf mentioned his concern about handling ballooned pages in
> <20141211153029.ga1...@aepfle.de>. Is that point m
On Wed, Jan 07, Vitaly Kuznetsov wrote:
> The thing is .. we don't have these pages when kexec is being performed,
> they are already ballooned out and the hypervisor doesn't have the
> knowledge of which GFNs should be re-populated. I think it is possible
> to keep track of all pages the guest ba
On Wed, Jan 07, David Vrabel wrote:
> 2. Reducing the balloon prior to kexec.
We carry a patch for kexec(1) which does balloon up before doing the
actual kexec call. I propose to get such change into the upstream kexec
tools if that is indeed the way to go. The benefit is that the guest
waits unt
>>> On 07.01.15 at 11:41, wrote:
> On 07/01/15 09:10, Olaf Hering wrote:
>> On Mon, Jan 05, Vitaly Kuznetsov wrote:
>>
>>> Wei Liu writes:
>>>
Olaf mentioned his concern about handling ballooned pages in
<20141211153029.ga1...@aepfle.de>. Is that point moot now?
>>>
>>> Well, the limit
Olaf Hering writes:
> On Mon, Jan 05, Vitaly Kuznetsov wrote:
>
>> Wei Liu writes:
>>
>> > Olaf mentioned his concern about handling ballooned pages in
>> > <20141211153029.ga1...@aepfle.de>. Is that point moot now?
>>
>> Well, the limitation is real and some guest-side handling will be
>> req
On 07/01/15 09:10, Olaf Hering wrote:
> On Mon, Jan 05, Vitaly Kuznetsov wrote:
>
>> Wei Liu writes:
>>
>>> Olaf mentioned his concern about handling ballooned pages in
>>> <20141211153029.ga1...@aepfle.de>. Is that point moot now?
>>
>> Well, the limitation is real and some guest-side handling w
On Mon, Jan 05, Vitaly Kuznetsov wrote:
> Wei Liu writes:
>
> > Olaf mentioned his concern about handling ballooned pages in
> > <20141211153029.ga1...@aepfle.de>. Is that point moot now?
>
> Well, the limitation is real and some guest-side handling will be
> required in case we want to support
Wei Liu writes:
> Olaf mentioned his concern about handling ballooned pages in
> <20141211153029.ga1...@aepfle.de>. Is that point moot now?
Well, the limitation is real and some guest-side handling will be
required in case we want to support kexec with ballooning. But as David
validly mentioned
Olaf mentioned his concern about handling ballooned pages in
<20141211153029.ga1...@aepfle.de>. Is that point moot now?
Wei.
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This patch series provides x86 PVHVM domains with an ability to perform
kexec/kdump.
Changes from v4:
- "on_soft_reset" option was introduced, now it's possible to specify the
behavior
[Wei Liu]
- renamed libxl__domain_soft_reset_destroy_old to
libxl__domain_soft_reset_destroy
- libxl__domain_
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